Nānākuli Weather in December
Average highs run from 81°F on December 1 to 80°F on December 31, and lows from 68°F to 66°F. Normal precipitation for the month is 3.20 in over about 6 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 80°F
- Average low
- 67°F
- Precipitation
- 3.20 in
- Record high
- 88°FDec 1, 2021
- Record low
- 55°FDec 25, 2005
- Chance of a freeze
- 0%
- Daylight
- 10 h 55 min to 10 h 52 min
- Cloud cover
- 54%
- Humidity
- 76%
- Dew point
- 66°F
- Wind
- 13.9 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 81°F | 68°F | 88°F 2021 | 60°F 2002 | 22% |
| Dec 2 | 81°F | 68°F | 85°F 1999 | 62°F 2020 | 22% |
| Dec 3 | 81°F | 68°F | 86°F 2022 | 61°F 2020 | 22% |
| Dec 4 | 81°F | 68°F | 87°F 2023 | 59°F 2021 | 22% |
| Dec 5 | 81°F | 68°F | 86°F 2020 | 61°F 2013 | 22% |
| Dec 6 | 81°F | 68°F | 87°F 2020 | 60°F 2010 | 22% |
| Dec 7 | 81°F | 68°F | 88°F 2020 | 58°F 2017 | 22% |
| Dec 8 | 81°F | 67°F | 87°F 2021 | 59°F 2009 | 22% |
| Dec 9 | 81°F | 67°F | 86°F 2021 | 60°F 2009 | 22% |
| Dec 10 | 81°F | 67°F | 87°F 2023 | 61°F 2009 | 22% |
| Dec 11 | 80°F | 67°F | 86°F 2020 | 57°F 2004 | 21% |
| Dec 12 | 80°F | 67°F | 86°F 2020 | 62°F 2004 | 21% |
| Dec 13 | 80°F | 67°F | 86°F 2024 | 60°F 2004 | 21% |
| Dec 14 | 80°F | 67°F | 86°F 2020 | 62°F 2009 | 21% |
| Dec 15 | 80°F | 67°F | 86°F 2015 | 61°F 2002 | 21% |
| Dec 16 | 80°F | 67°F | 86°F 2020 | 60°F 2005 | 21% |
| Dec 17 | 80°F | 67°F | 87°F 2020 | 58°F 2005 | 21% |
| Dec 18 | 80°F | 67°F | 85°F 2020 | 61°F 2018 | 21% |
| Dec 19 | 80°F | 67°F | 86°F 2016 | 61°F 2006 | 21% |
| Dec 20 | 80°F | 67°F | 87°F 2020 | 61°F 2003 | 20% |
| Dec 21 | 80°F | 66°F | 86°F 2020 | 62°F 2005 | 20% |
| Dec 22 | 80°F | 66°F | 86°F 2018 | 60°F 2001 | 20% |
| Dec 23 | 80°F | 66°F | 86°F 2024 | 61°F 2006 | 20% |
| Dec 24 | 80°F | 66°F | 87°F 2024 | 58°F 2005 | 20% |
| Dec 25 | 80°F | 66°F | 85°F 2016 | 55°F 2005 | 20% |
| Dec 26 | 80°F | 66°F | 84°F 2019 | 60°F 2014 | 20% |
| Dec 27 | 80°F | 66°F | 85°F 2009 | 57°F 2014 | 20% |
| Dec 28 | 80°F | 66°F | 85°F 2015 | 57°F 2014 | 21% |
| Dec 29 | 80°F | 66°F | 84°F 2018 | 57°F 1999 | 21% |
| Dec 30 | 80°F | 66°F | 86°F 2024 | 61°F 2014 | 21% |
| Dec 31 | 80°F | 66°F | 85°F 2005 | 57°F 2014 | 21% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (HST).
- December 1
- sunrise 6:54 AM, sunset 5:49 PM
- December 31
- sunrise 7:10 AM, sunset 6:02 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00515758 (Makaha Ctry Club 800.3), public domain. Records: NOAA GHCN-Daily, station USW00022551, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.